US$ 15.00
and glomerulus structures at enlarged scale demonstrate filtration anatomy from whole-kidney down to functional unit level
fine-tuning flame intensity beyond a standard air-only burner
5cm for large-scale gas collection over water and chemistry demonstrations
5 inches for benchtop and field magnification
Economy wooden-ring conductivity apparatus with copper
Bunsen Burner, LPG, Standard Item Type_Scoop and glomerulus structures at enlargedStandard Bunsen burner runs on liquid propane gas for everyday flame heating, boiling, and sterilization in chemistry and biology laboratories.
US$ 15.00
US$ 19.99
US$ 15.00
US$ 29.99
US$ 1395000.00